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Y_Kistochka [10]
4 years ago
13

About 1.2 billion years ago, eukaryotic and multicelled organisms evolved because _____.

Geography
1 answer:
Free_Kalibri [48]4 years ago
5 0
The correct answer for the question that is being presented above is this one: "oxygen became available from cyanobacteria." About 1.2 billion years ago, eukaryotic and multicelled organisms evolved because oxygen became available from cyanobacteria.
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